#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Time    : 2017/5/12 下午12:05
# @Author  : zhangzhen
# @Site    : 
# @File    : demo.py
# @Software: PyCharm
import numpy as np

a = np.array([481, 639, 80, 472, 548, 245, 182])

print np.sum(a)